Oval|Natural|GIA

0.61ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 5556595797

Certificate GIA 5556595797

Diamond specifications and retailer prices

From $311 USD
As of November 1, 2026
Save $329 USD (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,608 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.61ct natural oval diamond

This 0.61ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556595797. Listed at 10 retailers as of November 1, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.61
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5556595797
Dimensions6.52 × 4.66 × 3.00 mm
L/W Ratio1.40
Girdle conditionThick
Top View
6.52 mm4.66 mm0.61 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5556595797
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,608 USD|Low: $300 USD|High: $1,608 USD|Avg: $668 USD|+1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 3$311 USD
Retailer 10$454 USD
Retailer 2$514 USD
Retailer 9$550 USD
Retailer 8$577 USD
Retailer 6$626 USD
Retailer 4$630 USD
Retailer 5$640 USD
Retailer 7$974 USD
NZ Jewellers$1,608 USD

40 data points across 10 retailers

10 retailers$311 USD to $640 USD

A
Cheapest Retailer
-
$311 USD
A
Retailer 2
-
$514 USD
View
B+
Retailer 3
-
$550 USD
View
B+
Retailer 4
-
$577 USD
View
Retailer 5
-
$626 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$630 USD
View
B+
Retailer 7
-
$640 USD
View
Retailer 8
-
$974 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$1,589 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
16bb092a-9493-4bc1-8eeb-44cbb1c3221c · Oct 30
$1,608 USD
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from $311 USDSave up to $329 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.61ct Oval
$311 USD